147694910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18911}}^1$

素因数の和:19000

約数の個数: 32

約数和(自身を含む): 294119424

約数和(自身を除く): 146424514

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 18911, 37822, 94555, 189110, 208021, 416042, 1040105, 1342681, 2080210, 2685362, 6713405, 13426810, 14769491, 29538982, 73847455, 147694910]

約数ペア:

[(1, 147694910), (2, 73847455), (5, 29538982), (10, 14769491), (11, 13426810), (22, 6713405), (55, 2685362), (71, 2080210), (110, 1342681), (142, 1040105), (355, 416042), (710, 208021), (781, 189110), (1562, 94555), (3905, 37822), (7810, 18911)]